P-5

Ancillary Services Prices, Day Ahead Market

04/06/2007

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:000.20.20.2450.20.20.245
01:000.20.20.2450.20.20.245
02:000.20.20.2450.20.20.245
03:000.20.20.2450.20.20.245
04:000.20.20.2450.20.20.245
05:000.20.20.2450.20.20.245
06:003.093.09247.843.093.09247.84
07:0010.894.390.55570.50.555
08:0011.094.59256.58.52256.5
09:0015.664.590.55570.50.555
10:0017.433.890.55570.50.555
11:0017.033.890.55570.50.555
12:0010.553.890.55570.50.555
13:0011.623.890.55570.50.555
14:0010.393.890.55570.50.555
15:0010.393.890.55570.50.555
16:00103.050.55570.50.555
17:0012.013.050.55570.50.555
18:00103.050.55570.50.555
19:00103.05256.58.52256.5
20:0017.23.093.0957.599.593.093.0957.59
21:0015.213.490.55570.50.555
22:009.993.490.55570.50.555
23:002.692.690.3550.30.30.355